![Black Long Sleeve T-Shirt with Grey Suede Chelsea Boots Smart Casual Fall Outfits For Men In Their 30s: Go for a straightforward yet casual and cool choice putting together a black long sleeve t-shirt and navy jeans. Complete this outfit with grey suede chelsea boots to instantly switch up the look. As you can see here, it's very easy to look awesome and stay snug when cooler weather hits, thanks to this getup. Guys wondering how to dress with style as you move into your 30s, you have your answer.](https://cdn.lookastic.com/looks/blazer-long-sleeve-t-shirt-jeans-large-63551.jpg)
![Grey Plaid Wool Blazer](https://cdn.lookastic.com/grey-plaid-wool-blazer-original-440988.jpg)
![Black Long Sleeve T-Shirt](https://cdn.lookastic.com/black-long-sleeve-t-shirt-original-9727275.jpg)
![Navy Jeans](https://cdn.lookastic.com/navy-jeans-original-468486.jpg)
![Grey Suede Chelsea Boots](https://cdn.lookastic.com/grey-suede-chelsea-boots-original-1953015.jpg)
![Brown Leather Watch](https://cdn.lookastic.com/brown-leather-watch-original-9558336.jpg)
Go for a straightforward yet casual and cool choice putting together a black long sleeve t-shirt and navy jeans. Complete this outfit with grey suede chelsea boots to instantly switch up the look. As you can see here, it's very easy to look awesome and stay snug when cooler weather hits, thanks to this getup. Guys wondering how to dress with style as you move into your 30s, you have your answer.